O Fallon City Sample Ballot & Voter Guide 2026

These race previews show candidates we’re tracking now. A ZIP code shows your statewide and congressional races; a street address adds county and city contests. Local races are address-specific. This guide previews tracked contests, while the lookup tool narrows the list to a voter’s exact address. Tap any name to see the race, full candidate profiles, and everything else on your exact ballot. Missouri nominees were set by the August 4 primary (plurality, no runoffs) and meet on the November 3 ballot; unopposed nominees still print. All 163 state House seats, the even-numbered state Senate districts, partisan circuit judgeships in non-plan circuits and the county offices on the four-year off-presidential cycle (presiding commissioner, clerk, circuit clerk, auditor, recorder, collector, prosecuting attorney) are up; sheriff, assessor, treasurer and the associate commissioners were elected in 2024, per the Secretary of State.